title: Massive left atrium thrombus.
abstract: The image shows a left atrium completely occupied by a giant non-homogeneous, irregularly-surfaced mass, obstructing the disc motion, mimicking severe mitral prosthetic stenosis.
authors.affiliation: Department of Cardiology, Hospital Universitario Fundación Alcorcón, Av Budapest, 1., 28922, Alcorcón, Madrid, Spain, paulams1@hotmail.com.
authors.forename: Paula Martínez
authors.initials: PM
authors.lastname: Santos
authors.forename: Elena Batlle
authors.initials: EB
authors.lastname: López
authors.forename: Elena España
authors.initials: EE
authors.lastname: Barrio
authors.forename: Lorenzo Hernando
authors.initials: LH
authors.lastname: Marrupe
authors.forename: Julia Jiménez
authors.initials: JJ
authors.lastname: Valtierra
authors.forename: Fátima Pérez
authors.initials: FP
authors.lastname: González
authors.forename: Adriana
authors.initials: A
authors.lastname: de la Rosa Riestra
authors.forename: Raquel Campuzano
authors.initials: RC
authors.lastname: Ruiz
authors.forename: Javier Botas
authors.initials: JB
authors.lastname: Rodríguez
mesh_terms: D000368:Aged; D006348:Cardiac Surgical Procedures; D017548:Echocardiography, Transesophageal; D017809:Fatal Outcome; D006325:Heart Atria / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D013927:Thrombosis / Q000000981:diagnostic imaging* / Q000601:surgery